*NEW* Atlantic Pond-Free Pump Vaults Model:PV1700 — Pump Vault 3900gph No risk of contamination from

No risk of contamination from harmful parasites

We recommend using a gang valve and keeping an extra valve open

our diffuser membranes deliver all of the performance of air stone diffusers without the hassles of replacing cracked stones or frequent cleanings due to debris accumulations

This helps prevent dock pilings from damage caused by ice expansion and pressure damage

*NEW* Atlantic Pond-Free Pump Vaults Model:PV1700 — Pump Vault 3900gph No risk of contamination fromAtlantic Pump Vaults are redesigned to occupy the exact same footprint as Eco Blox, making installation easy within the rectangular basin. Pump vaults house and protect pumps and plumbing within underground water reservoirs used in pondless water features. Either side of the vault can be blocked by liner without affecting flowrate capacity! Pump vault extensions increase the height, making it a perfect accessory for deeper, larger basins. Rotomolded